http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113150304-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-151 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G83-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28033 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28 |
| filingDate | 2021-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113150304-B |
| titleOfInvention | A kind of mixed ligand metal-organic framework material and its preparation method and application |
| abstract | The application belongs to the technical field of metal-organic framework materials, and discloses a mixed-part metal-organic framework material and a preparation method and application thereof, that is, a mechanochemical method is used to introduce a metal site of a parent ZIF-8 powder into a metal site. One or two or more ligands are then washed with methanol and dried to obtain a mixed-ligand metal-organic framework material. The obtained mixed ligand metal-organic framework material has preferential adsorption effect on carbon dioxide, and the mixed matrix membrane prepared by using it as the filler of the mixed matrix membrane has good CO 2 /CH 4 selectivity, CO 2 /N 2 The selectivity and CO 2 permeation rate can be used to purify CO 2 from natural gas and thermal power plant flue gas. Compared with the liquid phase synthesis method, the preparation method of the mixed ligand-organic framework material has the characteristics of solvent-free use in the whole process, green and pollution-free preparation process, high yield, up to 99.9%, and large-scale production. |
| priorityDate | 2021-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.